Performance

Page Speed Test

Enter any URL and we'll run Google's PageSpeed Insights against it. You'll get a performance score, every Core Web Vital (LCP, CLS, INP), and supporting metrics — for either mobile or desktop.

Uses Google PageSpeed Insights — typically 10–30 seconds. Results are lab data; real-user numbers may differ.

What is a page speed test?

A page speed test measures how fast a web page loads and becomes usable. This free website speed test runs Google PageSpeed Insights on any URL and returns a page speed score (0–100) plus every Core Web Vital — so it works as a page speed checker, site speed test and website performance test in one.

Test your website speed

Paste a URL to test webpage speedon mobile or desktop. We pull Google's speed insights — the same data behind the google page speed checker — so you can check website speed and see exactly what to fix, no signup.

Core Web Vitals & loading speed

The report covers your website loading speed through the Core Web Vitals: LCP (loading), CLS (visual stability) and INP (responsiveness), plus TTFB (server response) — so this doubles as a loading speed test and ttfb checker.

What is a good page speed score?

90–100 is good, 50–89 needs improvement, and 0–49 is poor. Because Google indexes mobile-first, prioritize the mobile website speed test result. Faster pages rank better and convert better — making a regular seo speed test a high-value habit.

How to use the page speed test

  1. Paste your URL into the page speed test above.
  2. Pick mobile or desktop and run it.
  3. Review your score, Core Web Vitals, and the opportunities to improve.
  4. Fix the biggest issues (images, scripts, server time), then re-test.

Audit the rest of your site

Pair this free website speed test with our Title Tag Checker, H1 Checker, Internal Link Checker and the full free SEO tools suite.

Frequently asked questions

A page speed test measures how fast a web page loads and becomes interactive for real users. This free website speed test runs Google PageSpeed Insights on any URL and returns a performance score (0–100) plus every Core Web Vital — LCP, CLS, INP — and supporting metrics like TTFB, for both mobile and desktop.
Paste your URL into the page speed test above, choose mobile or desktop, and run it. We query Google's PageSpeed Insights and show your score and metrics in seconds — the quickest way to check website speed with no signup.
On PageSpeed Insights, 90–100 is good (green), 50–89 needs improvement (orange), and 0–49 is poor (red). Aim for 90+ on mobile if you can — mobile is what most users and Google's ranking systems see first.
Core Web Vitals are Google's key user-experience metrics: LCP (Largest Contentful Paint — loading), CLS (Cumulative Layout Shift — visual stability), and INP (Interaction to Next Paint — responsiveness). This site speed test reports all three, plus TTFB (server response time).
Yes. Page speed and Core Web Vitals are Google ranking signals, and faster pages also reduce bounce rate and increase conversions. A regular website performance test helps you catch regressions before they cost you traffic.
Mobile is tested on a throttled connection and slower CPU to simulate a typical phone, so scores are usually lower than desktop. Since Google indexes mobile-first, run the mobile website speed test and optimize for it primarily.
Completely free and online, with no account required. It's part of WebsiteAuditTools' free suite of performance and SEO checkers.